I'm trying to open two projects in two different windows but every time I double click an other solution, it closes the old project and then it opens the new project in that window. I mean I could do this with VS 2010 but with VS2013, I can't. How do you open multiple projects in different windows ?
EDITS: maybe I can't explain myself well. I want to open two different solutions in two different windows. this will make me able to work on many projects at the same time.
SOLVED:This issue disappeared as I reinstalled the OS!